Global Patent Index - EP 2648947 B2

EP 2648947 B2 20200826 - SERVICE BRAKE VALVE WITH AT LEAST ONE ELECTRIC SWITCH DIRECTLY ACTUABLE BY A RELAY PISTON

Title (en)

SERVICE BRAKE VALVE WITH AT LEAST ONE ELECTRIC SWITCH DIRECTLY ACTUABLE BY A RELAY PISTON

Title (de)

BETRIEBSBREMSVENTIL MIT WENIGSTENS EINEM UNMITTELBAR DURCH EINEN RELAISKOLBEN BETÄTIGBAREN ELEKTRISCHEN SCHALTER

Title (fr)

SOUPAPE DE FREIN DE SERVICE COMPORTANT AU MOINS UN COMMUTATEUR ÉLECTRIQUE POUVANT ÊTRE DIRECTEMENT ACTIONNÉ PAR UN PISTON-RELAIS

Publication

EP 2648947 B2 20200826 (DE)

Application

EP 11794460 A 20111206

Priority

  • DE 102010054052 A 20101210
  • EP 2011071894 W 20111206

Abstract (en)

[origin: WO2012076514A1] The invention relates to a service brake valve (1) for at least one pneumatic braking circuit of a pneumatic or electro-pneumatic braking device of a vehicle, containing a service brake valve housing (4), a tappet (2) actuable by a foot brake plate, a tappet receptacle (6) with a spring plate (8), spring means (9) for transmitting the actuating forces acting on the tappet (2) to at least one relay piston (10), and at least one electric switch (12) for changing an electric signal directly after actuation of the foot brake plate. According to the invention, the electric switch (12) can be directly actuable by the relay piston (10)..

IPC 8 full level

B60T 7/04 (2006.01); B60T 15/14 (2006.01)

CPC (source: EP)

B60T 7/042 (2013.01); B60T 15/043 (2013.01); B60T 15/14 (2013.01)

Citation (opposition)

Opponent :

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

DOCDB simple family (publication)

DE 102010054052 A1 20120614; CN 103249611 A 20130814; CN 103249611 B 20160120; EP 2648947 A1 20131016; EP 2648947 B1 20150225; EP 2648947 B2 20200826; WO 2012076514 A1 20120614

DOCDB simple family (application)

DE 102010054052 A 20101210; CN 201180059399 A 20111206; EP 11794460 A 20111206; EP 2011071894 W 20111206